19156636096

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{324293}}^1$

素因数の和:324389

約数の個数: 56

約数和(自身を含む): 41514820704

約数和(自身を除く): 22358184608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1846, 2272, 3692, 4544, 7384, 14768, 29536, 59072, 324293, 648586, 1297172, 2594344, 4215809, 5188688, 8431618, 10377376, 16863236, 20754752, 23024803, 33726472, 46049606, 67452944, 92099212, 134905888, 184198424, 269811776, 299322439, 368396848, 598644878, 736793696, 1197289756, 1473587392, 2394579512, 4789159024, 9578318048, 19156636096]

約数ペア:

[(1, 19156636096), (2, 9578318048), (4, 4789159024), (8, 2394579512), (13, 1473587392), (16, 1197289756), (26, 736793696), (32, 598644878), (52, 368396848), (64, 299322439), (71, 269811776), (104, 184198424), (142, 134905888), (208, 92099212), (284, 67452944), (416, 46049606), (568, 33726472), (832, 23024803), (923, 20754752), (1136, 16863236), (1846, 10377376), (2272, 8431618), (3692, 5188688), (4544, 4215809), (7384, 2594344), (14768, 1297172), (29536, 648586), (59072, 324293)]